1. Introduction
The Vention OpenBeat O12 Wireless Bluetooth Earphones are designed to provide a superior and comfortable listening experience with an open-ear design. Featuring Bluetooth 5.4 for smooth connectivity, a unique lanyard design, and 360° surround sound, these earphones are perfect for daily use and sports activities. The ergonomic ear hooks, crafted from skin-friendly TPU, ensure a secure and comfortable fit for all-day wear. Dynamic LED lights on the charging case and earphones add a futuristic touch.
Video: Vention OpenBeat O12 Product Overview
2. What's in the Box
Please check the package contents upon unboxing to ensure all items are present:
- Packaging Box
- Earbuds + Charging Case
- User Manual
- 0.3 m USB-A to USB-C Charging Cable
- 0.2 m Liquid Silicone Lanyard
Image: Package Contents Diagram
3. Product Overview
Key Features:
- Bluetooth 5.4: Ensures smooth, stable, and low-power connection.
- Open Ear Comfort: Ergonomic, skin-friendly TPU ear hooks for a secure and comfortable fit without pressure.
- Lanyard Design: Convenient for portability and security.
- 360° Surround Sound: Delivers detailed sound effects and dynamic bass with 14.2mm dynamic drivers and AAC/SBC audio decoding.
- Crystal-clear Calls: Built-in high-sensitivity microphone with ENC for clear audio in noisy environments.
- Long Battery Life: Up to 30 hours of total playback with the charging case.
- IPX4 Waterproof: Resistant to splashes, suitable for outdoor sports.
- Galactic Spherical Design: Charging case and earbuds feature dynamic LED lights for a unique aesthetic.
Image: Compelling Features Summary
Image: Open Ear Comfort Design
4. Setup
4.1. Charging the Earphones and Case
Before first use, fully charge the earphones and charging case.
- Place the earbuds into the charging case.
- Connect the USB-C charging cable to the charging port on the case and a power source (e.g., USB wall adapter, computer USB port).
- The LED indicators on the charging case will show the charging status. A full charge for the case takes approximately [X] hours (refer to specific product details if available, otherwise assume standard).
- The earphones will charge automatically when placed in the case.
4.2. Bluetooth Pairing
Follow these steps to pair your Vention OpenBeat O12 earphones with your device:
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode, and the LED indicators on the earbuds will flash.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for available devices and select "Vention OpenBeat O12" from the list.
- Once connected, the LED indicators on the earphones will stop flashing, and you will hear a confirmation tone.
- If pairing fails, turn off Bluetooth on your device, place the earphones back in the case, close the case, and then repeat the steps.
Image: Bluetooth 5.4 Connectivity
5. Operating Instructions
The Vention OpenBeat O12 earphones feature responsive touch controls on each earbud (MFB - Multi-Function Button).
5.1. Music Playback Controls
- Play/Pause: Tap the MFB on either the Left (L) or Right (R) earbud.
- Skip Back: Double-tap the MFB on the Left (L) earbud.
- Skip Forward: Double-tap the MFB on the Right (R) earbud.
- Volume Up: Triple-tap the MFB on the Right (R) earbud.
- Volume Down: Triple-tap the MFB on the Left (L) earbud.
5.2. Phone Call Controls
- Answer Call: Tap the MFB on either the Left (L) or Right (R) earbud.
- Hang Up Call: Tap the MFB on either the Left (L) or Right (R) earbud during a call.
- Reject Call: Press and hold the MFB on either the Left (L) or Right (R) earbud for 2 seconds.
5.3. Voice Assistant
- Activate/Deactivate Voice Assistant: In standby mode, press and hold the MFB on either the Left (L) or Right (R) earbud for 2 seconds to turn the Voice Assistant on or off.
Image: Responsive Touch Control Guide
6. Maintenance
6.1. Cleaning
- Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure charging contacts are clean and dry before placing earbuds in the case.
6.2. Storage
- When not in use, store the earphones in their charging case to protect them and keep them charged.
- Avoid storing in extreme temperatures, direct sunlight, or high humidity.
6.3. Water Resistance (IPX4)
The Vention OpenBeat O12 earphones are rated IPX4, meaning they are resistant to splashing water from any direction. This makes them suitable for workouts and light rain. However, they are not designed for swimming, showering, or submersion in water. Do not expose them to pressurized water or high-velocity water.
Image: IPX4 Waterproof for Sports
7. Troubleshooting
- Earphones won't turn on: Ensure they are charged. Place them in the charging case and close the lid, then open it again.
- Cannot pair with device: Make sure Bluetooth is enabled on your device. Turn off and on the earphones by placing them in the case. Forget the device in your Bluetooth settings and try pairing again. Ensure earphones are within 10 meters of the device.
- No sound or intermittent sound: Check the volume levels on both the earphones and your device. Ensure the earphones are properly connected to your device. Try reconnecting.
- Poor sound quality: Ensure the earphones are securely fitted. Move closer to your device to avoid interference. Check if the audio source quality is good.
- Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Check if the charging port is clean. Try a different charging cable or power adapter.
- Voice Assistant not responding: Ensure the earphones are connected and in standby mode. Check your device's settings for voice assistant activation.
8. Specifications
| Attribute | Value |
|---|---|
| Brand | Vention |
| Name | Wireless Bluetooth Open Ear Headphones |
| Model | OpenBeat O12 (NBU) |
| Color Options | Black, White, Orange, Green |
| Charging Case Interface | USB-C |
| Bluetooth Version | Bluetooth 5.4 |
| Compatible Bluetooth Profile | AVRCP, A2DP, HFP, HSP |
| Supported Codec | SBC, AAC |
| Material | PC, ABS |
| Effective Range | ≤10 m |
| Frequency Range | 2402MHz - 2480MHz |
| Headphones Battery Capacity | 40mAh / 0.148Wh |
| Headphones Input Power | 5V/35mA |
| Charging Case Battery Capacity | 400mAh / 1.48Wh |
| Charging Case Input Power | 5V/400mA |
| Waterproof Rating | IPX4 |
| Driver Diameter | 14.2mm |
| Number Of Drivers | 2 |
| Battery Life (Total) | Up to 30 hours (with charging case) |
| Microphone | Yes (with ENC) |
| Control Button | Yes |
| Volume Control | Yes |
| Vocalism Principle | Dynamic |
| Style | OWS Ear Hook Headphones |
| Certification | CE, FCC, RoHS |
| NFC Technology | Yes |
Image: Product Specifications
Image: Product Dimensions
9. User Tips
- Secure Fit: Ensure the ergonomic ear hooks are properly positioned around your ears for the most comfortable and secure fit, especially during physical activity. This helps optimize sound quality and prevents them from falling out.
- Lanyard Use: Utilize the included liquid silicone lanyard for added security when carrying the charging case, particularly when on the go or during sports.
- Master Touch Controls: Take a moment to familiarize yourself with the touch control gestures for music, calls, and voice assistant. This will enhance your user experience and allow for seamless control without needing to access your paired device.
- Regular Charging: Keep the charging case regularly charged to maximize the 30-hour total battery life and ensure your earphones are always ready for use.
- Environmental Awareness: The open-ear design allows for awareness of your surroundings, which is beneficial for outdoor activities. However, be mindful of volume levels in noisy environments to protect your hearing.
10. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please refer to the official Vention website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
